STMicroelectronics

LD1086V  

Linear & Switching Voltage Regulators

LD1086V Description

The LD1086V is a high-performance linear voltage regulator designed for a wide range of applications requiring stable and adjustable output voltages. Manufactured by STMicroelectronics, this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Through Hole package, specifically in a TO220 format. The LD1086V offers an adjustable output voltage ranging from 1.25V to 28.5V, making it highly versatile for various electronic systems. With a maximum input voltage of 30V and a dropout voltage of 1.5V at 1.5A, the LD1086V ensures efficient power regulation even under varying load conditions. Despite being marked as obsolete, the LD1086V remains a reliable choice due to its robust design and compliance with industry standards such as REACH and ROHS3.

LD1086V Features

• Adjustable Output Voltage: The LD1086V provides an adjustable output voltage range from 1.25V to 28.5V, offering flexibility for diverse applications.
• High Current Capability: With a maximum output current of 1.5A, the LD1086V can support power-hungry devices and systems.
• Low Dropout Voltage: A dropout voltage of 1.5V at 1.5A ensures efficient power regulation, especially in applications with tight voltage margins.
• Over Current and Over Temperature Protection: These protection features safeguard the regulator and connected circuits from damage due to overloads and excessive temperatures.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 88dB at 120Hz ensures minimal noise and ripple in the output voltage, contributing to stable performance.
• Low Quiescent Current: A quiescent current of 10 mA minimizes power consumption in standby or low-load conditions.
• Compliance and Standards: The LD1086V is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Packaging: The TO220 package format is suitable for through-hole mounting, providing robust mechanical stability and ease of integration.

LD1086V Applications

The LD1086V is ideal for a variety of applications where stable and adjustable power supply is crucial. Some specific use cases include:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles that require precise voltage regulation.
• Industrial Equipment: Providing stable power to control systems, sensors, and actuators in industrial environments.
• Automotive Electronics: Ensuring reliable power supply to electronic control units (ECUs) and infotainment systems in vehicles.
• Medical Devices: Supplying power to sensitive medical equipment where voltage stability and low noise are critical.
• Telecommunications: Powering base stations, routers, and other telecom equipment that demand high reliability and efficiency.

Conclusion of LD1086V

The LD1086V from STMicroelectronics is a versatile and reliable linear voltage regulator suitable for a wide range of applications. Its adjustable output voltage, high current capability, and low dropout voltage make it an excellent choice for systems requiring stable and efficient power regulation. Despite being marked as obsolete, the LD1086V remains a robust option due to its compliance with industry standards and its proven performance. Whether used in consumer electronics, industrial equipment, automotive systems, medical devices, or telecommunications, the LD1086V ensures reliable power supply and stable performance.

LD1086V Documents

Download datasheets and manufacturer documentation for LD1086V

Datasheets :

LD1086      

HTML Datasheet :

LD1086